Technical information

Symbol
Nameblack-letter capital h
Descriptionhilbert space
Unicode numberU+210C
CategoryLetterlike Symbols

Encoding

HTML Entityℌ
HTML Entity (hex)ℌ
HTML Entity (named)
URL Escape Code%E2%84%8C
UTF-8 (hex)0xE2 0x84 0x8C
UTF-8 (binary)11100010:10000100:10001100
UTF-160x210C
UTF-320x0000210C

Source Code

C, C++, and Java"\u210C"
CSS Code\210C
JavaScript"\u210C"
Perl\x{210C}
Python 2u"\u210C"
Python 3\u210C
Ruby\u{210C}

Preview

This Unicode character looks like this ℌ in sentence and in bold like this and in italic like this .

Font size:

12px
16px
20px
28px
36px
48px
72px

CSS Property: font-weight

100
200
300
400
500
600
700
800
900

HTML Forms and Input

input
Disabled input
input-group
select
button
button

Code examples in HTML and CSS

<span>&#8460;</span>

            
span {
    content: "\210C";
}

The symbol in different fonts

-apple-system
Apple Color Emoji
Arial
BlinkMacSystemFont
Courier New
Georgia
Droid Sans
Helvetica
Noto Sans
Oxygen
Roboto
"Segoe UI"
sans-serif
Segoe UI Emoji
Segoe UI Symbol
system-ui
Times New Roman
Ubuntu
Verdana

References